diff --git a/src/pages/exchangecode/exchangecodeAdd/utils.js b/src/pages/exchangecode/exchangecodeAdd/utils.js
index 2a74bbc5..7c1be7f5 100644
--- a/src/pages/exchangecode/exchangecodeAdd/utils.js
+++ b/src/pages/exchangecode/exchangecodeAdd/utils.js
@@ -4,7 +4,14 @@ export const codeInfo = {
   planSelect: [{ type: "required", message: "请选择归属计划" }],
   keyBatchSelect: [{ type: "required", message: "请选择归属Key" }],
   issued: [{ type: "required", message: "请输入发放总量" }],
-  restrict: [{ type: "required", message: "请输入绑定数量" }]
+  restrict: [
+    { type: "required", message: "请输入绑定数量" },
+    {
+      type: "regExp",
+      message: "请输入大于0的正整数",
+      reg: "^[0-9]*[1-9][0-9]*$"
+    }
+  ]
 }
 
 //基本规则